loadmore+viewed-fix

src/components/_shared/LoadMoreWrapper.tsx

@@ -19,11 +19,12 @@ export const LoadMoreWrapper = (props: LoadMoreProps) => {
   const { t } = useLocalize()
   const [items, setItems] = createSignal<LoadMoreItems>([])
   const [offset, setOffset] = createSignal(0)
-  const [isLoadMoreButtonVisible, setIsLoadMoreButtonVisible] = createSignal(false)
+  const [isLoadMoreButtonVisible, setIsLoadMoreButtonVisible] = createSignal(props.hidden)
   const [isLoading, setIsLoading] = createSignal(false)
 
   createEffect(
     on(items, (iii) => {
+      // console.debug('LoadMoreWrapper.fx:', iii)
       if (Array.isArray(iii)) {
         setIsLoadMoreButtonVisible(iii.length - offset() >= 0)
         setOffset(iii.length)
@@ -36,7 +37,8 @@ export const LoadMoreWrapper = (props: LoadMoreProps) => {
     saveScrollPosition()
     const newItems = await props.loadFunction(offset())
     if (!Array.isArray(newItems)) return
-    setItems(
+    if (newItems.length === 0) setIsLoadMoreButtonVisible(false)
+    else setItems(
       (prev) =>
         Array.from(new Set([...prev, ...newItems])).sort(
           byCreated as SortFunction<unknown>

src/routes/topic/[slug]/[...tab].tsx

@@ -39,10 +39,10 @@ export type TopicPageProps = { articles?: Shout[]; topics: Topic[]; authors?: Au
 
 export default function TopicPage(props: RouteSectionProps<TopicPageProps>) {
   const { t } = useLocalize()
-  const { addTopics } = useTopics()
-  const [loadingError, setLoadingError] = createSignal(false)
 
   // all topics
+  const { addTopics } = useTopics()
+  const [loadingError, setLoadingError] = createSignal(false)
   const topics = createAsync(async () => {
     const result = props.data.topics || (await fetchAllTopics())
     if (!result) setLoadingError(true)
@@ -61,7 +61,7 @@ export default function TopicPage(props: RouteSectionProps<TopicPageProps>) {
   const [title, setTitle] = createSignal<string>('')
   const [desc, setDesc] = createSignal<string>('')
   const [cover, setCover] = createSignal<string>('')
-
+  const [viewed, setViewed] = createSignal(false)
   createEffect(on([topics, () => window], ([ttt, win]) => {
     if (ttt && win) {
       // console.debug('all topics:', ttt)
@@ -80,11 +80,14 @@ export default function TopicPage(props: RouteSectionProps<TopicPageProps>) {
       )
 
       // views google counter increment
-      window?.gtag?.('event', 'page_view', {
+      if (viewed()) {
+        window?.gtag?.('event', 'page_view', {
           page_title: tpc.title,
           page_location: window?.location.href,
           page_path: window?.location.pathname
         })
+        setViewed(true)
+      }
     }
   }, {}))
 

src/utils/paginate.ts

@@ -16,7 +16,7 @@ export function paginate<T>(arr: T[], startIndex: number, pageSize: number): T[]
     }
 
     // Добавляем текущий элемент на последнюю страницу
-    acc.at(-1)?.push(item)
+    acc[acc.length - 1].push(item)
     return acc
   }, [] as T[][]) // Инициализируем аккумулятор как пустой массив массивов
 }